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A chance for viewers to purchase goods from the comfort of home

Teleshopping.

When a stuck truck blocks a main road, Thord must rescue it - but the driver doesn't want to pay, so Thord threatens him with house arrest

Thord struggles to rescue a truck blocking a mountain pass while impatient drivers put his life in danger

Time is short and the police pile on the pressure when Thord struggles to get a 16-wheeler back on the road

An isolated community is cut off from emergency services. Working alone, Ray faces a string of dangerous solo vehicle-retrieval missions on a storm-battered highway

The Australian Border Force investigates potential criminal activity on the tarmac and Nina's assistance dog makes his final flight before he retires

Dangerous weapons concealed in luggage test airport security and paramedics rush to treat a passenger suspected of having a stroke

When their landing gear fails to drop, the pilots of a New Zealand turboprop pull off a remarkable wheels-up landing that spares the lives of everyone on board

A Japanese-American regiment fights through dark forests, heavy rains and entrenched Nazis to reach a lost US battalion in the Vosges Mountains

A US Parachute Infantry Regiment protects a critical bridge from a Nazi battle group during the opening days of the Battle of the Bulge

The development of the German air force during the Second World War, including the creation of two powerful new bombers

When two float planes carrying tourists collide near a spectacular Alaskan waterfall, investigators turn to 3D technology to figure out why

Evidence from the disappearance of EgyptAir Flight 804 leads investigators to theorise different causes for the plane's demise

After astonishing, brutal bouts to his name, Flamma dies. His gravestone, erected by his colleagues, reveals loyalty to gladiatorial games

Tim Shaw and Fuzz Townshend take on a 1924 Austin 7 Chummy - that doesn't actually belong to its 'owner'

Tim and Fuzz take on possibly their most obscure car to date, a little-known 1964 trials competition car, all of which were originally hand-made by their creator

Fuzz Townshend and Tim Shaw restore a 1962 Mini Cooper, belonging to a former rally driver who was forced to retire from the sport due to a heart condition

Three last-resort water landings were all handled differently, yet each one was crucial to improving the outcomes of ditching on open water

Glass is one of the most versatile materials in the construction world. It's both practical and beautiful, but when it fails, it's not all it's cracked up to be

Urban construction relies on two types of cranes to hoist the next high-rise - but when they fail, they make one big mess. Plus, discover the bad side of escalators

The mask of Tutankhamun is one of the most famous finds of ancient Egypt. Close inspection reveals a set of strange marks

Why one Easter Island statues is different from the others, a breakthrough in 18th-century medicine, and rumours that the US military built a flying saucer in the 1950s